DG Iray Marbles shader presets makes it easy to decorate an entire room in coordinating materials. There are 14 different marble colors, each created in four different scales, plus 3 coordinating tile patterns. You can use the scale pattern that works best for the size of your object without making obvious tiling repeats. There are also 8 Add Additional Veins presets to use in the diffuse overlay to add another layer of color and depth. DG Iray Marbles work great on walls, floor, decorative items, and jewelry.

This is a merchant resource to texture free or commercial items, provided all presets are saved as materials. Full details are in the read me.